Specification of klj-9032-3627 smd magnetic buzzer Oscillation frequency(hz) 2731 Operating voltage(vp-p) 2.5-4.5 Rated voltage(vp-p) 3.6 Current consumption(ma/max) 90 at rated voltage Sound pressure level(db/min) 86 at 10cm at rated voltage Coil resistance(î©) 16â±3 Operating temperature(â??ï¼? -20~ +85 Storage temperature(â??ï¼? -30 ~ +85 Environment compulsory standard Rohs Ps: vp-p=1/2duty, square wave Rated voltage includes: 1.5v, 3.6v, 5v Audible distance at rated vol. 10m Application: Smart electronic devices, electronic alarm clocks, car child safety seats, dashboard, tire pressure testing devices, pos machine, burglar alarm for cars , mini artificial intelligence devices and moreâ Description of smd magnetic buzzer: 1. Lcp is applied as housing material with properties including heat resistance and acid-alkali resistance 2. Well-chosen yellow grass is applied as lead pin material in order to provide best welding property to the product. 3. Tiny size of the product adapts to more multiple pcb space design.It meets the trend of making electronic products ultimately small and thin. 4. Mature smd design perfectly meets the smt requirements which greatly improved welding efficiency. 5. Steadily effective distance of sound output is very suitable for a wide range of portable electronic devices 6. Rated square wave output and rated voltage are needed 7. Rohs directive-compliant Cooperating company Through seven years effort, we have established long term cooperation with haier, oppo, lenovo, philips, tcl, byd, etc. Famous brand. Product quality, delivery time and service have received good reputation. -
New Mini LED Light Portable Wireless Speaker IPX5 waterproof Bluetooth Speaker strong bass Zealot speaker S53 Main Features: 1.Bluetooth music player 2.Support TF card 3.3.5mm stereo jack can connect Audio player 4.Portable, easy to carry 5.Good touch feeling 6.Colorful LED lighting Parameter: Bluetooth version: 5.0 Charge voltage:DC5V/1A Speaker:4 10w 57mm Transmission distance:10M Frequency response: 20Hz-20KHz Outpower: 10W S/N: 90dB Working voltage:3.7V Distorsion:1% Talking time:5H Music time:4H Standby time:>90days Charge time:2h Battery capactiy:3000mA
Alarm Clock Buzzer Alarm TBB-127 Telephone Blue Beep Alarm Quartz Alarm Time Piece Alarm Accuracy of ± 2 Minutes Sturdy Loud & Clear Sound 1 Year Warranty 1 Year Long Battery Life
Time Piece Alarm Clock Buzzer Alarm TBB-127 English Green Beep Alarm ? Quartz Alarm Time Piece ? Alarm Accuracy of ± 2 Minutes ? Sturdy ? Loud & Clear Sound ? 1 Year Warranty ? 1 Year Long Battery Life
Time Piece Alarm Clock Buzzer Alarm TBB-137 Red Beep Alarm ? Quartz Alarm Time Piece ? Alarm Accuracy of ± 2 Minutes ? Sturdy ? Loud & Clear Sound ? 1 Year Warranty ? 1 Year Long Battery Life
Rms power:700w Dual 15" full range speaker Cabinet :wooden speaker , painted Materials:15mm mdf Used for stage , church , bar , conference and so on
Piezo buzzers, transducers, speakers, sirens.
Piezo electric buzzer, magnetic buzzer, piezo, alarm, speaker, microphones, multimedia earphone.
Infrared(ir) Thermometer Enable You To Measure Temperature Without Touching The Object You Are Measuring. They Are So Useful, Easy And Even Fun To Use That They Have Become As Common In Kitchens As They Have On Factory Infrared Thermometer, Suitable For All Ages, 3 Color Warnings, Normal Medium And High, Easy To Operate In Just 2 Steps, Measurement Distance 30-50mm, Measurements Range: 32c-42c With One Year Warranty.
Product Name : JOW106503 Product Description : Professional Audio Speaker ; Usage For Woofer Price of product ( USD price or FOB price) : 1USD---88USD Product origin : Guangzhou P.R, China Key Specifications/Special Features : frame diameter: Diameter 260 mm (10 in) Nominal impedance : 8 VOICE COIL DC resistance : 5.4 Nominal power handling :250 W Continuous power handling : 250 W Sensitivity (SPL1W/1m) : 99.5+/-2 dB Frequency range: F0~3 kHz Voice coil diameter : 65 mm (2.5 in) Winding material : Aluminium Diaphragm material : PAPER Magnet material : Ferrite Certification: As buyer Require Place of Origin: Guangzhou P.R.China Port Of Loading:HUANGPU,NANSHA,YANTIAN Payment Term :T/T,L/C;Western Union(for small order only) Delivery Time:within 30-45 days sample and trial order: 7-15working days Special Features : Fms: 69.7Hz nref:1.47% Res: 22.2 bl: 16.7N/A Re: 12.6 spl: 93.7dB Qms: 17.98 Vas: 27.9L Qse:0.62 RP: 165.5 Qts:0.60 LP: 51.8mH Rms:0.8kg/s cp: 164.4 F Cms:0.17mm/N le: 1.01mH mms:31.4gr sd:346.4c? Minimum Order Size and Packgaing details : Packing:carton;for Trial Order Moq : 20pcs;
Product Name : JOW127503 Product Description : Professional Audio Speaker ; Usage For Woofer Price of product ( USD price or FOB price) : 1USD - 88USD Product origin : Guangzhou P.R China Key Specifications/Special Features : Frame Diameter : Diameter 315 mm (12 in) Nominal impedance : 8 VOICE COIL DC resistance : 7.2 Nominal power handling :300W Continuous power handling : 300 W Sensitivity (SPL1W/1m) : 99.5+/-2 dB Frequency range : F0~3 kHz Voice coil diameter : 75 mm (2.5 in) Winding material : Aluminium Diaphragm material : PAPER Magnet material :Ferrite Special Features : Fms: 52.9Hz nref : 2.65 % Res: 38.0 bl: 21.6N/A Re : 12.3 spl: 96.2dB Qms: 12.82 vas: 76.0L Qse:0.41 RP: 246.6 Qts: 0.40 LP: 95.5mH Rms:1.2 kg/s cp: 134.8 F Cms : 0.19mm/N le: 1.34mH mms:46.9gr sd:530.9c? Minimum Order Size and Packgaing details :
Product Name : JW151006 Product Description : Professional Audio Speaker ; Usage For Woofer Price of product ( USD price or FOB price) : 1USD---98USD Product origin : Guangzhou P.R China Key Specifications : frame diameter : Diameter 395mm Nominal impedance : 8 VOICE COIL DC resistance : 5.4 Nominal power handling : 800W Continuous power handling : 1000W Sensitivity (SPL1W/1m) : 100+/-2 dB Frequency range : F0~2.5 kHz Voice coil diameter : 100mm (4 in) Winding material : Copper Diaphragm material : PAPER Magnet material: Ferrite Special Features : Fms: 41.7Hz nref:3.12% Res: 90.5 O bl: 22.1N/A Re: 5.4 spl: 96.9dB Qse :0.32 RP: 104.8 Qts: 0.31 LP: 73.4mH Rms:3.2kg/s cp: 260.2 F Cms:0.13mm/N le: 1.04mH mms:110.7gr sd:881.4c Minimum Order Size and Packgaing details : Packing:carton, for trial order MOQ : 20pcs
Product Name : JW151018 Product Description : Professional Audio Speaker, Usage For Woofer Price of product ( USD price or FOB price) : 1USD---98USD Product origin : Guangzhou P.R China Key Specifications : frame diameter : Diameter 395mm (15 in) Nominal impedance : 8 VOICE COIL DC resistance : 5.4 Nominal power handling : 600W Continuous power handling : 800W Sensitivity (SPL1W/1m) : 94+/-2 dB Frequency range : F0~2.5 kHz Voice coil diameter : 100mm (4 in) Winding Material : Copper Diaphragm material : Paper Magnet material : Ferrite Special Features : Fms : 54.1Hz nref : 0.95 % Res: 57.5 bl : 17.7N/A Re: 5.4 spl: 91.8dB Qms : 3.80 vas : 57.0L Qse : 0.92 RP : 18.7 Qts: 0.74 LP: 18.2mH Rms : 13.9kg/s cp : 627.8F Cms : 0.06mm/N le: 1.01mH mms : 155.5gr sd : 855.3c Minimum Order Size and Packgaing details : Packing : Carton, for trial order MOQ : 20pcs
Product Name : JW1275019 Product Description : Professional Audio Speaker, Usage For Woofer Price of product ( USD price or FOB price) : 1USD---88USD Product origin : Guangzhou P.R China Key Specifications : frame diameter : Diameter 315mm (12 in) Nominal impedance : 8 VOICE COIL DC resistance : 5.4 Nominal power handling : 320W Continuous power handling : 400W Sensitivity (SPL1W/1m) : 97+/-2 dB Frequency range : F0~3 kHz Voice coil diameter : 75mm (3 in) Winding material : COPPER Diaphragm material : PAPER Magnet material : Ferrite Special Features : Fms: 49.7Hz nref :1.62% Res: 58.0 bl: 17.7N/A Re : 5.4 spl: 94.1dB Qms : 11.48 vas: 55.4L Qse:0.41 RP: 51.4 Qts: 0.39 LP : 44.9mH Rms : 2.1kg/s cp : 318.9 F Cms:0.14mm/N le : 0.79mH mms :75.3gr sd : 530.9c? Minimum Order Size and Packgaing details : Packing : carton; for trial order MOQ : 20pcs
Product Name : JW1275013 Product Description : Professional Audio Speaker, Usage For Woofer Price of product ( USD price or FOB price) : 1USD---88USD Product origin : Guangzhou P.R China Key Specifications : frame diameter : Diameter 315mm (12 in) Nominal impedance : 8 VOICE COIL DC resistance : 5.4 Nominal power handling : 320W Continuous power handling : 400W Sensitivity (SPL1W/1m) : 100+/-2 dB Frequency range : F0~2.5 kHz Voice coil diameter : 75mm (3 in ) Winding Material : Copper Diaphragm Material : Paper Magnet material : Ferrite Special Features : Fms: 54.8Hz nref:1.80 % Res: 39.3 bl: 14.6N/A Re: 5.4 spl: 94.6dB Qms: 10.05 vas : 57.5L Qse:0.51 RP: 69.8 Qts: 0.48 LP: 34.1mH Rms:2.0kg/s cp: 332.0 F Cms:0.15mm/N le : 0.73mH mms : 57.9gr sd : 530.9c? Minimum Order Size and Packgaing details : Packing : carton, for trial order MOQ 20pcs
Product Name : JW1065005 Product Description : Professional Audio Speaker ; Usage For Woofer Price of product ( USD price or FOB price) : 1USD---88USD Product origin : Guangzhou P.R China Key Specifications/Special Features : frame diameter :Diameter 260mm (10 in) Nominal impedance :16 VOICE COIL DC resistance : 10.2/200hz Nominal power handling : 250W Continuous power handling : 350 W Sensitivity (SPL1W/1m) : 101+/-2 dB Frequency range : F0~3 kHz Voice coil diameter : 65 mm (2.5 in) Winding Material : Copper Diaphragm Material : Paper Magnet material : Ferrite Special Features : Fms: 57.5Hz nref : 2.20% Res : 42.20 bl : 5.1N/A Re : 5.4 spl : 95.4dB Qms : 10.81 vas : 36.3.0L Qse : 0.30 RP : 154.0 Qts : 0.29 LP : 56.1mH Rms : 1.2 kg/s cp : 213.0F Cms : 0.22mm/N Le : 0.86mH mms : 35.4gr Sd : 346.4c? Minimum Order Size and Packgaing details : Packing : Cartonfor trial order MOQ : 20pcs
Product Name : JW1065005 Product Description : Professional Audio Speaker ; Usage For Woofer Price of product ( USD price or FOB price) : 1USD---88USD Product origin : Guangzhou P.R China Key Specifications/Special Features : frame diameter : Diameter 260mm (10 in) Nominal impedance : 16 VOICE COIL DC resistance : 10.2/200hz Nominal power handling : 250W Continuous power handling : 350 W Sensitivity (SPL1W/1m) : 101+/-2 dB Frequency range : F0~3 kHz Voice coil diameter : 65 mm (2.5 in) Winding Material : Copper Diaphragm Material : Paper Magnet Material :ferrite Special Features : Fms : 61.4Hz nref : 1.45% Res : 27.6 Bl : 12.2N/A Re : 5.4 Spl : 93.6dB Qms : 8 18 vas: 32.0.0L Qse : 0.49 RP: 74.7 Qts : 0.46 LP: 28.8mH Rms:1.7 kg/s cp: 431.0 F Cms : 0.19mm/N Le : 0.89mH mms : 35.3gr sd : 346.4c? Minimum Order Size and Packgaing details : Packing:carton, for trial order MOQ : 20pcs
Product Name : JW1265001 Product Description : Professional Audio Speaker Price of product ( USD price or FOB price) : 1USD---88USD Product origin : Guangzhou P.R China Key Specifications/Special Features : Frame diameter : Diameter 315mm (12 in) Nominal impedance : 8 VOICE COIL DC resistance : 5.1/200hz Nominal power handling : 280W Continuous power handling : 280 W Sensitivity (SPL1W/1m) : 94+/-2 dB Frequency range : F0~3 kHz Voice coil diameter : 65 mm (2.5 in) Winding material : COPPER Diaphragm material : PAPER Magnet material : Ferrite Special Features : Fms: 60.4Hz nref:2.73% Res: 44.9 bl: 15.6N/A Re : 5.4 spl : 96.4dB Qms: 9.93 vas : 54.6.0L Qse : 0.42 RP: 66.8 Qts : 0.41 LP: 36.3mH Rms : 1.9 kg/s cp: 304.9 F Cms:0.14mm/N Le : 1.03mH mms : 50.2gr sd : 530.9c? Minimum Order Size and Packgaing details : Packing : Carton;for trial order MOQ : 20pcs
Product Name : JW1275001 Product Description : Professional Audio Speaker Price of product ( USD price or FOB price) : 1USD---88USD Product origin : Guangzhou P.R China Key Specifications/Special Features : frame diameter : Diameter 315mm (12 in) Nominal impedance : 8 VOICE COIL DC resistance : 5.6/150hz Nominal power handling : 350W Continuous power handling : 350 W Sensitivity (SPL1W/1m) : 95+/-2 dB Frequency range : F0~3 kHz Voice coil diameter : 75mm (2.5 in) Winding material : Copper Diaphragm material : Paper Magnet material : Ferrite Special Features : Fms: 43.9Hz nref : 2.48% Res: 80.3 bl : 20.8N/A Re : 5.4 Spl : 95.9dB Qms : 10.53 vas : 73.5.0L Qse : 0.24 RP : 224.5 Qts : 0.24 LP : 82.8mH Rms : 1.8 kg/s cp : 225.6F Cms : 0.19mm/N Le : 1.10mH mms : 70.5gr sd : 530.9c? Minimum Order Size and Packgaing details : Packing : Carton;for trial order MOQ : 20pcs
Product Name : JW1275007R Product Description : Professional Audio Speaker, Usage For Woofer Price of product ( USD price or FOB price) : 1USD---88USD Product origin : Guangzhou P.R China Key Specifications : frame diameter : Diameter 315mm (12 in) Nominal impedance : 8 VOICE COIL DC resistance : 5.3 Nominal power handling :300W Continuous power handling : 300W Sensitivity (SPL1W/1m) : 94+/-2 dB Frequency range : F0~3 kHz Voice coil diameter :75mm (3 in) Winding material : COPPER Diaphragm material : PAPER Magnet material : Ferrite Special Features : Fms: 45.5Hz nref :1.87 % Res : 54.8 bl: 17.2N/A Re: 5.4 spl: 94.7dB Qms: 1.93 vas: 72.3L Qse:0.35 RP: 28.0 Qts : 0.30 LP : 53.4mH Rms : 9.9kg/s cp: 332.5 F Cms:0.18mm/N le : 0.70mH mms : 67.0gr sd:530.9c? Minimum Order Size and Packgaing details : Packing : Carton, for Trial Order MOQ : 20pcs
